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Proceedings Paper

Image watermarking algorithm based on quaternion and chaotic Lorenz system
Author(s): Jialiang Peng; Bassem Abd El-Atty; Hany S. Khalifa; Ahmed A. Abd El-Latif
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Paper Abstract

Quaternions are hyper-complex numbers applied in three-dimensional space, which are widely used in physics and image processing. In this paper, we utilize the features of quaternions for constructing a new substitution box (S-box) based on Lorenz system. The performance of the proposed S-box is investigated by S-box evaluation criterion. The results demonstrate that the constructed S-box has significant qualities for viable applications in security purposes. As well as, a new image watermarking mechanism is introduced which its embedding procedures based on the suggested Sbox. Experimental results demonstrate the efficiency of the presented image watermarking technique.

Paper Details

Date Published: 14 August 2019
PDF: 6 pages
Proc. SPIE 11179, Eleventh International Conference on Digital Image Processing (ICDIP 2019), 111790W (14 August 2019); doi: 10.1117/12.2539753
Show Author Affiliations
Jialiang Peng, Heilongjiang Univ. (China)
Bassem Abd El-Atty, Menoufia Univ. (Egypt)
Hany S. Khalifa, Misr Higher Institute of Commerce and Computers (Egypt)
Ahmed A. Abd El-Latif, Menoufia Univ. (Egypt)

Published in SPIE Proceedings Vol. 11179:
Eleventh International Conference on Digital Image Processing (ICDIP 2019)
Jenq-Neng Hwang; Xudong Jiang, Editor(s)

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